殚精竭虑 dānjīngjiélǜ rack one's brains Definitions Defs Origin Strokes Stroke Words Sentences Sents 殚精竭虑 (殫精竭慮) dānjīngjiélǜ rack one's brains idiom to exhaust one's thoughts and ingenuity to solve a problem or achieve a goal Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.473 per million Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)
殚精竭虑 (殫精竭慮) dānjīngjiélǜ rack one's brains idiom to exhaust one's thoughts and ingenuity to solve a problem or achieve a goal Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.473 per million Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)